<template>
    <div>
        <div class="block">
        <el-pagination
          @size-change="sizeChange"
          @current-change="currentChange"
          :current-page="pageNum"
          :page-sizes="[5, 10, 15, 20]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
        </el-pagination>
      </div>
    </div>
</template>